Blood velocity is measured in ________ and is generally ________ related to total cross-sectional area of blood vessels.

A. cm/second; inversely
B. liter/min; directly
C. liter/min; inversely
D. cm/second; directly


Answer: A

Anatomy & Physiology

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Ichthyosis vulgaris is a skin disease in which dead skin cells cannot be naturally shed, causing thick, itchy scales to form in the affected areas. The layer of skin that is not shedding naturally is the ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Which is not one of the hamstring muscles?

A.  Biceps femoris B.  Semimembranosus C.  Rectus femoris D.  Semitendinosus

Anatomy & Physiology

Identify the following

Anatomy & Physiology

Nerve cells generate electrical signals in response to changes in the environment. This is an example of ________.

A. movement B. digestion C. respiration D. responsiveness E. filtration

Anatomy & Physiology